MPEC 2002-G65 : 2001 FL194
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M.P.E.C. 2002-G65 Issued 2002 Apr. 15, 21:23 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2001 FL194
Revision to MPEC 2002-G26
Observations:
K01FJ4L C2002 03 22.44419 12 13 40.66 -01 58 01.9 22.4 R 568
K01FJ4L C2002 03 22.49321 12 13 40.37 -01 58 00.3 22.5 R 568
K01FJ4L C2002 03 22.52705 12 13 40.17 -01 57 59.1 22.5 R 568
K01FJ4L C2002 04 06.29619 12 12 15.79 -01 50 12.5 696
K01FJ4L C2002 04 06.40949 12 12 15.17 -01 50 08.9 696
Observer details:
568 Mauna Kea. Observers B. Gladman, J. Kavelaars, A. Doressoundiram.
Measurer B. Gladman. 3.5-m Canada-France-Hawaii Telescope + CCD.
696 Whipple Observatory, Mt. Hopkins. Observers M. Holman, T. Grav. Measurer
M. Holman. 6.5-m reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees) and reference
020322 568 0.54- 0.24+ 020406 696 0.54- 0.24+ MPEC 2002-G26
Orbital elements:
2001 FL194
Epoch 2002 May 6.0 TT = JDT 2452400.5 MPC
M 2.96577 (2000.0) P Q
n 0.00398295 Peri. 177.80268 -0.99995825 -0.00319319
a 39.4153913 Node 2.07321 -0.00262075 -0.79737884
e 0.1742149 Incl. 13.68999 +0.00875401 -0.60347062
P 247 H 7.8 G 0.15 U 6
Residuals in seconds of arc
010322 695 0.1- 0.1- 010330 695 0.0 0.2+ 020322 568 0.1+ 0.1+
010322 695 0.2- 0.0 010330 695 0.0 0.0 020322 568 0.1+ 0.1+
010322 695 0.6- 0.0 010330 695 0.2- 0.2- 020322 568 0.0 0.3+
010323 695 0.4+ 0.1+ 010331 695 0.0 0.1- 020406 696 0.3- 0.3-
010323 695 0.5+ 0.0 010331 695 0.1- 0.0 020406 696 0.1+ 0.2-
010323 695 0.2+ 0.2+ 010331 695 0.0 0.1-
Ephemeris:
2001 FL194 a,e,i = 39.42, 0.17, 14 q = 32.549
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 04 06 12 12.29 -01 50.4 31.583 32.561 167.6 0.4 22.9
2002 04 16 12 11.39 -01 45.4 31.632 32.561 157.5 0.7 23.0
2002 04 26 12 10.56 -01 40.8 31.709 32.562 147.5 1.0 23.0
2002 05 06 12 09.84 -01 37.0 31.810 32.562 137.6 1.2 23.0
2002 05 16 12 09.26 -01 34.0 31.933 32.562 127.8 1.4 23.1
2002 05 26 12 08.84 -01 32.0 32.074 32.563 118.1 1.6 23.1
2002 06 05 12 08.58 -01 31.0 32.228 32.563 108.4 1.7 23.1
2002 06 15 12 08.50 -01 31.2 32.392 32.564 98.8 1.8 23.1
2002 06 25 12 08.61 -01 32.6 32.560 32.564 89.3 1.8 23.1
2002 07 05 12 08.89 -01 35.2 32.728 32.564 79.9 1.8 23.2
2002 07 15 12 09.36 -01 38.9 32.890 32.565 70.5 1.7 23.2
2002 07 25 12 09.99 -01 43.7 33.044 32.565 61.1 1.6 23.2
2002 08 04 12 10.78 -01 49.5 33.184 32.566 51.8 1.4 23.2
2002 08 14 12 11.70 -01 56.2 33.306 32.566 42.4 1.2 23.1
2002 08 24 12 12.73 -02 03.7 33.409 32.566 33.1 1.0 23.1
The above 2:3 Neptune-resonance orbital elements keep the object more
than 15 AU from Neptune over a 14 000-year period.
Brian G. Marsden (C) Copyright 2002 MPC M.P.E.C. 2002-G65
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